svn merge ^/branches/released .

1 files changed, 39 insertions, 0 deletions

diff --git a/tools/bison++/machine.h b/tools/bison++/machine.h
new file mode 100644
index 000000000..573a3fadd
--- /dev/null
+++ b/tools/bison++/machine.h
@@ -0,0 +1,39 @@
+/* Define machine-dependencies for bison,
+   Copyright (C) 1984, 1989 Free Software Foundation, Inc.
+
+This file is part of Bison, the GNU Compiler Compiler.
+
+Bison is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+Bison is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bison; see the file COPYING.  If not, write to
+the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+#ifdef	eta10
+#define	MAXSHORT	2147483647
+#define	MINSHORT	-2147483648
+#else
+#define	MAXSHORT	32767
+#define	MINSHORT	-32768
+#endif
+
+#if defined (_MSDOS) && !defined (__GO32__)
+#define	BITS_PER_WORD	16
+#define MAXTABLE	16383
+#else
+#define	BITS_PER_WORD	32
+#define MAXTABLE	32767
+#endif
+
+#define	WORDSIZE(n)	(((n) + BITS_PER_WORD - 1) / BITS_PER_WORD)
+#define	SETBIT(x, i)	((x)[(i)/BITS_PER_WORD] |= (1<<((i) % BITS_PER_WORD)))
+#define RESETBIT(x, i)	((x)[(i)/BITS_PER_WORD] &= ~(1<<((i) % BITS_PER_WORD)))
+#define BITISSET(x, i)	(((x)[(i)/BITS_PER_WORD] & (1<<((i) % BITS_PER_WORD))) != 0)